An adult bald eagle (Haliaeetus leucocephalus) calls to its chick on their nest near Puyallup, Washington. The size of the nest dwarfs both of the birds. Bald eagle nests rank as the largest nests of any bird, with a typical diameter of six feet (2 meters) and a height of three feet (1.5 meters). Some bald eagle nests way more than two tons.